Distance between cities › Australia › Western Australia › Grass Patch, WA › Distance from Grass Patch to Onslow Book Hotels

Distance from Grass Patch, WA to Onslow, WA

Distance

2,077 km

Time

1 day

Gas Cost

$156 - $405

Helpful Inaccurate

There are 1,443.10 km (896.70 miles) from Grass Patch to Onslow in northwest direction and 2,077.66 km (1,291 miles) by car, following the 1 route.

Grass Patch and Onslow are 1 day far apart, if you drive non-stop .

This is the fastest route from Grass Patch, WA to Onslow, WA.

Grass Patch, WA and Onslow, WA are in the same time zone (AWST). Current time in both locations is 8:51 pm.

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Lowest Price Rental Cars in Grass Patch, WA

Planning on renting a car to go from Grass Patch, WA to Onslow, WA? Here there are some offers to rent a car in Grass Patch, WA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grass Patch »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 224.33 liters of fuel to cover the route between Grass Patch, WA and Onslow, WA.

The estimated cost of fuel to go from Grass Patch to Onslow is $336.49.

During the route, an average car will release 5,365.97 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Grass Patch, WA and Onslow, WA

If you want to meet halfway between Grass Patch, WA and Onslow, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -28.830839 and 115.779405, or 28º 49' 51.0204" S, 115º 46' 45.858" E. This location is 645.34 miles away from Grass Patch, WA and Onslow, WA and it would take approximately 12 hours 12 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grass Patch, WA and Onslow, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	896.70 mi	1,443.10 km	779.21 nautical mi
Driving distance	1,291 mi	2,077.13 km	1,121.56 nautical mi

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